240168240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2851}}^1$

素因数の和:2889

約数の個数: 200

約数和(自身を含む): 898619568

約数和(自身を除く): 658451328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 2851, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 5702, 6480, 7020, 8424, 8553, 9360, 10530, 11404, 14040, 14255, 16848, 17106, 21060, 22808, 25659, 28080, 28510, 34212, 37063, 42120, 42765, 45616, 51318, 57020, 68424, 74126, 76977, 84240, 85530, 102636, 111189, 114040, 128295, 136848, 148252, 153954, 171060, 185315, 205272, 222378, 228080, 230931, 256590, 296504, 307908, 333567, 342120, 370630, 384885, 410544, 444756, 461862, 513180, 555945, 593008, 615816, 667134, 684240, 741260, 769770, 889512, 923724, 1000701, 1026360, 1111890, 1154655, 1231632, 1334268, 1482520, 1539540, 1667835, 1779024, 1847448, 2001402, 2052720, 2223780, 2309310, 2668536, 2965040, 3002103, 3079080, 3335670, 3694896, 4002804, 4447560, 4618620, 5003505, 5337072, 6004206, 6158160, 6671340, 8005608, 8895120, 9237240, 10007010, 12008412, 13342680, 15010515, 16011216, 18474480, 20014020, 24016824, 26685360, 30021030, 40028040, 48033648, 60042060, 80056080, 120084120, 240168240]

約数ペア:

[(1, 240168240), (2, 120084120), (3, 80056080), (4, 60042060), (5, 48033648), (6, 40028040), (8, 30021030), (9, 26685360), (10, 24016824), (12, 20014020), (13, 18474480), (15, 16011216), (16, 15010515), (18, 13342680), (20, 12008412), (24, 10007010), (26, 9237240), (27, 8895120), (30, 8005608), (36, 6671340), (39, 6158160), (40, 6004206), (45, 5337072), (48, 5003505), (52, 4618620), (54, 4447560), (60, 4002804), (65, 3694896), (72, 3335670), (78, 3079080), (80, 3002103), (81, 2965040), (90, 2668536), (104, 2309310), (108, 2223780), (117, 2052720), (120, 2001402), (130, 1847448), (135, 1779024), (144, 1667835), (156, 1539540), (162, 1482520), (180, 1334268), (195, 1231632), (208, 1154655), (216, 1111890), (234, 1026360), (240, 1000701), (260, 923724), (270, 889512), (312, 769770), (324, 741260), (351, 684240), (360, 667134), (390, 615816), (405, 593008), (432, 555945), (468, 513180), (520, 461862), (540, 444756), (585, 410544), (624, 384885), (648, 370630), (702, 342120), (720, 333567), (780, 307908), (810, 296504), (936, 256590), (1040, 230931), (1053, 228080), (1080, 222378), (1170, 205272), (1296, 185315), (1404, 171060), (1560, 153954), (1620, 148252), (1755, 136848), (1872, 128295), (2106, 114040), (2160, 111189), (2340, 102636), (2808, 85530), (2851, 84240), (3120, 76977), (3240, 74126), (3510, 68424), (4212, 57020), (4680, 51318), (5265, 45616), (5616, 42765), (5702, 42120), (6480, 37063), (7020, 34212), (8424, 28510), (8553, 28080), (9360, 25659), (10530, 22808), (11404, 21060), (14040, 17106), (14255, 16848)]